{"id":"CVE-2018-18206","details":"In the client in Bytom before 1.0.6, checkTopicRegister in p2p/discover/net.go does not prevent negative idx values, leading to a crash.","aliases":["GHSA-vc3x-gx6c-g99f","GO-2021-0079"],"modified":"2026-07-08T05:52:24.002888437Z","published":"2018-10-10T09:29:00.270Z","database_specific":{"unresolved_ranges":[{"source":"CPE_RANGE","vendor_product":"bytom:bytom","cpes":["cpe:2.3:a:bytom:bytom:*:*:*:*:*:*:*:*"],"extracted_events":[{"fixed":"1.0.6"}]},{"extracted_events":[{"fixed":"1.0.6"}],"source":"DESCRIPTION"}]},"references":[{"type":"FIX","url":"https://github.com/Bytom/bytom/commit/1ac3c8ac4f2b1e1df9675228290bda6b9586ba42"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/bytomdao/bytom","events":[{"introduced":"0"},{"fixed":"1ac3c8ac4f2b1e1df9675228290bda6b9586ba42"}],"database_specific":{"source":"REFERENCES"}}],"versions":["v0.1.3","0.1.2","v0.1.1","v0.1.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-18206.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}